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Frigidaire WF3CB and PAULTRA Water and Air Filter Combo

Frigidaire WF3CB and PAULTRA Water and Air Filter Combo

Replace two different refrigerator essentials in one order: WF3CB supports better-tasting drinking water and ice, while PAULTRA helps absorb lingering food odors.

$49.99 USD
$65.99 USD $49.99 USD
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Changing your refrigerator's water filter won't address lingering smells from stored food. The Frigidaire WF3CB and PAULTRA Water and Air Filter Combo pairs two genuine Frigidaire replacement filters designed for different purposes. The WF3CB helps improve drinking water and ice, while the PAULTRA helps absorb unwanted refrigerator odors. For refrigerators that require both parts, this combo brings those maintenance needs together in one purchase.

What Is Included?

This combo includes two Frigidaire refrigerator filters:

Compatibility & Maintenance

The WF3CB and PAULTRA refrigerator filter combo is intended for select Frigidaire refrigerators that use both filter models. Check your refrigerator's complete model number, including its suffix, and confirm compatibility with each filter before ordering. PAULTRA and PAULTRA2 are different air filters, so make sure you're selecting the correct replacement.

For consistent performance, replace the WF3CB water filter every 6 months or 200 gallons, whichever comes first. The PAULTRA air filter should be replaced approximately every 6 months. Follow your refrigerator's Use & Care Guide for installation and water filter flushing instructions.

Why Choose This Combo?

  • Two Filters, One Purchase: Get the water and air filter replacements together without placing separate orders.
  • Certified Water Filtration: The WF3CB PureSource 3 filtration system is certified to NSF/ANSI Standards 42, 53, and 401 for specified contaminant reductions.
  • Fewer Unwanted Food Odors: PAULTRA uses carbon technology to help absorb everyday smells inside the refrigerator.
  • Straightforward Installation: WF3CB features a push-to-lock design, while PAULTRA can be installed without additional tools.
  • Easy Maintenance Planning: Both filters have approximately six-month replacement schedules, making it easier to plan routine refrigerator upkeep.

Explore More Frigidaire Water Filters

Need a different water filter for your refrigerator? Browse our Frigidaire refrigerator water filter collection to explore other replacement options.

 

Specifications

WF3CB Water Filter

  • Type: Refrigerator water and ice filter
  • Filtration Media: Extruded carbon block
  • Certifications: NSF/ANSI 42, 53, and 401 (reduces chlorine, lead, mercury, cysts)
  • Performance: 200-gallon capacity; 0.5 GPM flow rate
  • Operating Range: 30–100 psi pressure; 33–100°F temperature
  • Installation: Push-to-lock (back top-right location); requires 1.5-gallon (3-min) flush before use
  • Product details: Replace every 6 months or 200 gallons.

PAULTRA Air Filter

  • Type: Refrigerator air filter
  • Filtration Media: Carbon-based odor absorption
  • Function: Reduces unwanted refrigerator food odors
  • Installation: Tool-free
  • Product details: Replace approximately every 6 months.

Key Features

  • Genuine Frigidaire filter pairing: The Frigidaire WF3CB and PAULTRA Water and Air Filter Combo includes one OEM water filter and one OEM air filter for refrigerators designed to use both.
  • Better-tasting water and ice: WF3CB uses carbon-block filtration to help reduce chlorine taste and odor.
  • Certified contaminant reduction: The PureSource 3 system has NSF/ANSI 42, 53, and 401 certifications for specified substances, including lead and mercury.
  • Refrigerator odor management: PAULTRA uses carbon technology to absorb unwanted food odors inside the refrigerator.
  • Practical replacement schedule: Change WF3CB every six months or 200 gallons, whichever comes first, and PAULTRA approximately every six months.
  • Straightforward filter replacement: WF3CB features a push-to-lock mechanism, while PAULTRA installs without tools. Follow your refrigerator's Use & Care Guide.

Refrigerator Models

Installation Instructions

Swapping your water filter is a fast task that should be done once every 6 months.

Frequently Asked Questions

Q1. What comes in the Frigidaire WF3CB and PAULTRA Water and Air Filter Combo?

A: The bundle contains one genuine Frigidaire WF3CB PureSource 3 water filter and one genuine PAULTRA PureAir Ultra air filter. Each serves a different purpose: improving drinking-water taste or managing food odors.

Q2. Will the WF3CB and PAULTRA refrigerator filter combo fit my refrigerator?

A: It fits only refrigerator configurations that support both parts. Check your refrigerator's complete model number against Frigidaire's compatibility information and verify the existing water and air filter labels before purchasing.

Q3. What contaminants does the WF3CB water filter help reduce?

A: The PureSource 3 filtration system is certified to NSF/ANSI Standards 42, 53, and 401 for specified contaminant reductions. These include chlorine taste and odor, lead, mercury, and other substances listed in its manufacturer performance documentation. Certification does not mean it removes every contaminant.

Q4. How often should I replace both filters?

A: Replace WF3CB every six months or after filtering 200 gallons, whichever comes first. PAULTRA is generally replaced every six months. Heavy water use or high sediment levels can require more frequent water-filter changes.

Q5. Is installing the WF3CB and PAULTRA combination difficult?

A: Both filters are designed for replacement without special tools. WF3CB slides into its housing and locks with a push, while PAULTRA is placed in the refrigerator's designated air-filter compartment. Follow the refrigerator's installation instructions and flush the new water filter as directed.

Q6. Can I use WF3CB instead of ULTRAWF or PAULTRA instead of PAULTRA2?

A: Do not assume these parts are interchangeable. WF3CB and ULTRAWF are distinct water-filter models, and PAULTRA and PAULTRA2 belong to different air-filter lines. Order the specific filter models required by your appliance.

Shipping Policy

We offer FedEx Ground or USPS Priority Mail Free shipping every day on U.S. Most orders ship within 1-2 business days . Business days are Monday through Friday . Any expedited delivery requests that are placed Friday through Sunday will not be shipped until Monday. If the following Monday falls on a USPS recognized holiday, your order will be shipped on Tuesday.

  • The shipping carrier and method will be determined based on the weight, dimensions, and destination of the order.
  • Most orders placed before 3 PM EST will be shipped the same day. Orders placed after 3PM EST will be shipped the next business day, if available.
  • If an item takes longer than 72  business hours to ship, it will be noted on the product page or you will be contacted about the delay.

Additional shipping costs may apply for orders shipping to non-contiguous U.S. locations, P.O. Boxes, and certain rural addresses. Customers will be contacted if additional fees are required.

Your Warranties and Representations

You warrant and agree that you have the right and legal capacity to enter into this Agreement and to adhere to its terms and conditions. You warrant that you are a human individual that is eighteen (18) years of age or older. You warrant that you will not access the Websites through automated or non-human means, whether through a bot, script, or otherwise. You warrant that you are not prohibited from assenting to this Agreement by any preexisting agreement. You warrant and represent that any and all information provided by you, including account and payment information are accurate and valid.

HOURS OF OPERATION

Customer Support Hours:

  • Monday – Friday: 9 am to 6 pm EST

Sales Support Hours:

7 Days a Week: 9 am to 9 pm EST
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We have a standard 24-48 hour processing time on all orders. Expect Products will be delivered in 2 Days after processing.

This processing time frame is subject to change due to sales or holidays.

**In order to avoid any delays in shipping please provide matching shipping & billing addresses.

FOR MORE DETAIL, PLEASE REVIEW OUR RETURNS POLICY.

Please email info@filterlo.com if you incurred an error when filling out your shipping details.

Return & Refund Policy

Our return policy allows for a 30-day window from the date you receive your item to request a return. To be eligible for a return, your item must be in the same condition as when you received it, unworn or unused with tags, and in its original packaging. You will also need to provide a receipt or proof of purchase.

To initiate a return, please email us at info@filterlo.com. If your return request is approved, we will provide you with a return shipping label and instructions on how and where to send your package. Please note that items sent back to us without first requesting a return will not be accepted.

Damages and issues

If you receive an item that is defective, damaged, or incorrect, please contact us immediately at info@filterlo.com so that we can address the issue.

 

Exceptions / non-returnable items

Certain types of items, such as perishable goods, custom products, and personal care items, are not eligible for return. In addition, we do not accept returns for hazardous materials, flammable liquids, or gases. Sale items and gift cards are also non-returnable. If you have any questions about whether an item is eligible for return, please contact us.

 

Exchanges

If you would like to exchange an item, we recommend returning the original item for a refund and placing a new order for the desired item.

 

Refunds

Once we have received and inspected your return, we will notify you of the status of your refund. If approved, the refund will be processed and applied to your original payment method. Please note that it may take some time for your bank or credit card company to process and post the refund.

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